The 2nd generation of the popular Dave surface mount underwater light. It uses the latest generation of high quality US CREE XPG LEDs with the highest lumen per watt output in the market. The polymer unibody design makes it corrosion and ignition proof. Ultra-rugged and shock proof. Also great as a spreader or engine room light. Lumens 500 Color White Mount Surface Volts 12/24 Size 4"Dia. x 1"H